7.27×10−9 \mathrm {7.27 × 10^{-9}}7.27×10−9
4.16×10−9 \mathrm {4.16× 10^{-9}}4.16×10−9
5.48×1015 \mathrm {5.48 × 10^{15}}5.48×1015
4.76×1015 \mathrm {4.76 × 10^{15}}4.76×1015
1.90×1015 \mathrm {1.90 × 10^{15}}1.90×1015
